My .300 Win Mag having a COAL of 3.520, 178 H ELDM & 71.5 gr. of PP4000MR gets 3144, 3158, & 3146 fps. I would have no reason to get some 7mm .300 Mag wildcat other than to get something different. 200 & 208 grain bullets also have respectable velocities. COAL ranges from 3.520 to over 3.6 with 200 & heavier bullets. These loads won't fit in standard LA magazines - the solution is to use a push feed single shot.